Archived App (Last seen on 14 May 2026)
This is an archived listing of the app previously available on the App Store.Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.
About
The K21 Smart Office App enables you with access to K21 and your personal Smart Office! All you need is your smartphone.
What's New in K21
1.8.1
June 17, 2022
The functionality of the app has been improved.
